docs(samples): Add samples for suspending/resuming an instance

[m-strzelczyk]

Providing samples for the Suspending and resuming an instance

[snippet-bot]

Here is the summary of changes.

You are about to add 2 region tags.

• samples/snippets/instances/resume.py:22, tag compute_resume_instance
• samples/snippets/instances/suspend.py:22, tag compute_suspend_instance

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